CN103245404B - Movable type weighing and metering hopper - Google Patents
Movable type weighing and metering hopper Download PDFInfo
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- CN103245404B CN103245404B CN201310143614.0A CN201310143614A CN103245404B CN 103245404 B CN103245404 B CN 103245404B CN 201310143614 A CN201310143614 A CN 201310143614A CN 103245404 B CN103245404 B CN 103245404B
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- hanger
- scale hooper
- hopper
- mainframe
- sluice gate
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Abstract
A movable type weighing and metering hopper comprises a main frame provided with an automatic driving device, wherein a unloading hopper is mounted on the main frame; a hopper door is arranged at the lower part of one side of the unloading hopper; a vibratory feeder is arranged at the bottom of the unloading hopper; the vibratory feeder is fixed and mounted through a suspension bracket; a weighing hopper is mounted at the output end of the vibratory feeder; an unloading hopper door for controlling the weighing hopper to be opened and closed is mounted at the bottom of the weighing hopper; a discharge hopper is mounted at the bottom of the weighing hopper and mounted above a ground belt conveyor; the weighing hopper and the discharge hopper are mounted on a movable gantry; walking wheels are mounted at the bottom of the movable gantry; the walking wheels are located on walking tracks; and a wheel is mounted at the bottom of the main frame, located on one side of the main frame, and connected with the movable gantry through a connection device. The accuracy is high, and the working efficiency is high.
Description
Technical field
The present invention relates to mass transport utility appliance, especially a kind of portable Weighing hopper.
Background technology
Along with the develop rapidly of society, in economic field, the circulation of all kinds of producer goods is also increasing.At present, the transport of large amount bulk cargo is carried out primarily of water route boats and ships, the unloading of goods is that the grab bucket visited on base or bridge-type grab ship unloader by harbour is captured from cabin, then deliver on terminal belt machine by machine elevating hopper discharging opening, be transported to stockyard, rear again, bring the measurement problem of material like this.
In prior art, the metering of bulk material conveying mainly adopts belt conveyer scale form, and its structure is simple, but the precision of belt belt conveyer scale is lower, installs difficulty.Its metering method is dynamic measurement, and accuracy is low, and precision is 0.25%; Secondly belt system installation requirement and precision high (as belt inclination angle, groove angle of carrier roller, belt lacing, belt deviation amount, mounting bracket rigidity, installation site etc.), belt conveyer scale also must be with matter verifying device, often to verify the precision of belt conveyer scale, add cost, use trouble.
Summary of the invention
The applicant is for adopting the shortcomings such as belt conveyer scale form precision is low, use trouble in above-mentioned existing production technology, provide a kind of portable Weighing hopper rational in infrastructure, thus improve the accuracy rate of metering, precision is high, easy to use, increases work efficiency.
The technical solution adopted in the present invention is as follows:
A kind of portable Weighing hopper, comprise the mainframe of band self driver, described mainframe is provided with discharge funnel, one side lower part of described discharge funnel is provided with sluice gate, and the bottom being positioned at discharge funnel is provided with vibra feeder, described vibra feeder is by hanging suspension bracket fixed installation, the output terminal of described vibra feeder is provided with scale hooper, the bottom of described scale hooper is provided with the blowing sluice gate controlling its switch, drain hopper is installed in the bottom of described scale hooper, and described drain hopper is installed on the top of ground band conveyor; Described scale hooper and drain hopper are all installed on moving door frame, install running wheel bottom described moving door frame, and described running wheel is positioned on walking track; Bottom described mainframe, wheel is installed, is positioned at mainframe side and is connected with moving door frame by coupling arrangement.
Further improvement as technique scheme:
Described scale hooper is provided with Weighing module;
The outside two ends of described scale hooper are provided with standard test weight respectively by web member;
The structure of described blowing sluice gate is: the two ends being positioned at scale hooper are separately installed with base, and described base is provided with cylinder by securing member; Be positioned at scale hooper bottom symmetrical and be provided with a pair sluice gate, the end being positioned at sluice gate is provided with the 5th hanger, and the piston rod head of described cylinder is connected by bolt and the 5th hanger;
The structure of described coupling arrangement is: comprise the first hanger being fixed on moving door frame one end, and the 4th hanger be fixed on mainframe, also comprise a connecting link, the two ends of described connecting link are separately installed with the second hanger and the 3rd hanger (22, by the first pinned connection between described first hanger and the second hanger, by the second pinned connection between described 3rd hanger and the 4th hanger;
Also comprise electric control chamber, in described electric control chamber, comprise scale hooper control system and computer data management system.
Beneficial effect of the present invention is as follows:
The present invention is rational in infrastructure, easy to operate, and the accuracy of measuring is high, and dynamic measurement of the prior art is changed into static weighing, and accuracy class is better than 0.1%; And carry automatic calibration mechanism and standard test weight, can realize easily on the spot or remote auto school scale, without the need to carrying out physical goods inspection, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the partial enlarged drawing in A portion in Fig. 2.
Fig. 4 is the structural representation of scale hooper of the present invention.
Fig. 5 is the right view of Fig. 4.
Wherein: 1, mainframe; 2, discharge funnel; 3, suspension bracket is hung; 4, vibra feeder; 5, scale hooper; 6, Weighing module; 7, blowing sluice gate; 8, standard test weight; 9, drain hopper; 10, band conveyor; 11, moving door frame; 12, running wheel; 13, walking track; 14, wheel; 15, sluice gate; 16, electric control chamber; 17, coupling arrangement; 18, the first hanger; 19, the first bearing pin; 20, the second hanger; 21, connecting link; 22, the 3rd hanger; 23, the second bearing pin; 24, the 4th hanger; 25, web member; 26, base; 27, cylinder; 28, piston rod; 29, bolt; 30, the 5th hanger.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the portable Weighing hopper of the present embodiment, comprise the mainframe 1 of band self driver, mainframe 1 is provided with discharge funnel 2, one side lower part of discharge funnel 2 is provided with sluice gate 15, and the bottom being positioned at discharge funnel 2 is provided with vibra feeder 4, vibra feeder 4 fixedly mounts by hanging suspension bracket 3, the output terminal of vibra feeder 4 is provided with scale hooper 5, the bottom of scale hooper 5 is provided with the blowing sluice gate 7 controlling its switch, drain hopper 9 is installed in the bottom of scale hooper 5, and drain hopper 9 is installed on the top of ground band conveyor 10; Scale hooper 5 and drain hopper 9 are all installed on moving door frame 11, running wheel 12 is installed bottom moving door frame 11, running wheel 12 is positioned on walking track 13, and realize the walking (can walk along on the track being parallel to mainframe 1) of door frame easily, convenient operation workman observes and maintenance simultaneously; Wheel 14 is installed bottom mainframe 1, is positioned at mainframe 1 side and is connected with moving door frame 11 by coupling arrangement 17.
Scale hooper 5 is provided with Weighing module 6.
The outside two ends of scale hooper 5 are provided with standard test weight 8 respectively by web member 25.When needing demarcation and the verification of scale, by counterweight hoisting gear, standard test weight 8 being added on scale hooper 5 automatically, greatly alleviating the labour intensity of school scale, shortening checking time.This mechanism can carry out on the spot or Long-distance Control.
As shown in Figure 4 and Figure 5, the structure of blowing sluice gate 7 is: the two ends being positioned at scale hooper 5 are separately installed with base 26, and base 26 is provided with cylinder 27 by securing member; Be positioned at scale hooper 5 bottom symmetrical and be provided with a pair sluice gate, the end being positioned at sluice gate is provided with the 5th hanger 30, and piston rod 28 head of cylinder 27 is connected by bolt 29 and the 5th hanger 30.In use procedure, by stretching out and retraction of the piston rod 28 of control cylinder 27, opening and closedown of blowing sluice gate 7 can be driven.
As shown in Figure 3, the structure of coupling arrangement 17 is: comprise the first hanger 18 being fixed on moving door frame 11 one end, and the 4th hanger 24 be fixed on mainframe 1, also comprise a connecting link 21, the two ends of connecting link 21 are separately installed with the second hanger 20 and the 3rd hanger 22, be connected by the first bearing pin 19 between first hanger 18 with the second hanger 20, be connected by the second bearing pin 23 between the 3rd hanger 22 with the 4th hanger 24.Namely the movement of mainframe 1 can drive the movement of moving door frame 11 simultaneously, during for bridge-type grab ship unloader, achieves connecting of bridge-type grab ship unloader body and mobile Weighing hopper, guarantees the synchronous of motion between the two.
Also comprise electric control chamber 16, in electric control chamber 16, comprise scale hooper 5 control system and computer data management system.
Scale hooper control system, primarily of the part such as LOAD CELLS (being contained in scale hooper part), Weighing control cabinet (containing Weighing display device, Programmable Logic Controller, relay, power supply, button, pilot lamp, address card (Ethernet), switch) composition, control the action of discharge for weighing-out bucket, is the maincenter of whole bulk cargo scale hooper system.Weighing control cabinet is placed in pulpit, is generally no more than 70 meters with the cable run distance of scale body.(all not drawing in figure)
Computer data management system, is placed in Central Control Room, is responsible for gathering the weight data of whole weighing control system, and carries out data analysis, management and relevant report data output etc.It comprises hard disk desk-top computer, colour liquid crystal display device, address card (Ethernet), switch, management system software etc.This computer data management system can realize the weighing data management of multiple stage scale hooper.
In actual use procedure, finish the work as follows:
The first step: material is put into discharge funnel 2 by grab claw, opens sluice gate 15, transports material in scale hooper 5 by vibra feeder 4;
Second step: weighed by Weighing module 6 pairs of materials, after scale hooper 5 weight is stable, system carries out measuring and adding up automatically, and can print in operation room;
3rd step: scale hooper 5 measures and after accumulative end, automatically carries out blowing, and control blowing sluice gate 7 and open, material enters in drain hopper smoothly, then delivers to next place by band conveyor 10;
4th step: after scale hooper 5 emptying, blowing sluice gate 7 is closed automatically;
5th step: scale hooper 5 automatic clear, then lights the signal lamp at scale scene, and vibra feeder 4 can to scale hooper 5 blowing;
Repeat the step of the above-mentioned first step to the 5th step, until discharging terminates.Easy and simple to handle, precision is high.The present invention is mainly used in the cumulative measurement of harbour " coal-Belt Conveying is grabbed in grab bucket " form bulk transportation system.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention, see claim, within protection scope of the present invention, can do any type of amendment.
Claims (1)
1. a portable Weighing hopper, it is characterized in that: the mainframe (1) comprising band self driver, described mainframe (1) is provided with discharge funnel (2), one side lower part of described discharge funnel (2) is provided with sluice gate (15), and the bottom being positioned at discharge funnel (2) is provided with vibra feeder (4), described vibra feeder (4) is by hanging suspension bracket (3) fixed installation, the output terminal of described vibra feeder (4) is provided with scale hooper (5), the bottom of described scale hooper (5) is provided with the blowing sluice gate (7) controlling its switch, drain hopper (9) is installed in the bottom of described scale hooper (5), described drain hopper (9) is installed on the top of ground band conveyor (10), described scale hooper (5) and drain hopper (9) are all installed on moving door frame (11), and running wheel (12) is installed in described moving door frame (11) bottom, and described running wheel (12) is positioned in walking track (13), described mainframe (1) bottom is provided with wheel (14), is positioned at mainframe (1) side and is connected with moving door frame (11) by coupling arrangement (17), described scale hooper (5) is provided with Weighing module (6), described scale hooper (5) outside two ends are provided with standard test weight (8) respectively by web member (25), the structure of described blowing sluice gate (7) is: the two ends being positioned at scale hooper (5) are separately installed with base (26), and described base (26) is provided with cylinder (27) by securing member, be positioned at scale hooper (5) bottom symmetrical and be provided with a pair sluice gate, the end being positioned at sluice gate is provided with the 5th hanger (30), and piston rod (28) head of described cylinder (27) is connected by bolt (29) and the 5th hanger (30), the structure of described coupling arrangement (17) is: comprise the first hanger (18) being fixed on moving door frame (11) one end, and the 4th hanger (24) be fixed on mainframe (1), also comprise a connecting link (21), the two ends of described connecting link (21) are separately installed with the second hanger (20) and the 3rd hanger (22, described first hanger (18) is connected by the first bearing pin (19) with between the second hanger (20), and described 3rd hanger (22) is connected by the second bearing pin (23) with between the 4th hanger (24), also comprise electric control chamber (16), in described electric control chamber (16), comprise scale hooper (5) control system and computer data management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143614.0A CN103245404B (en) | 2013-04-24 | 2013-04-24 | Movable type weighing and metering hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143614.0A CN103245404B (en) | 2013-04-24 | 2013-04-24 | Movable type weighing and metering hopper |
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| Publication Number | Publication Date |
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| CN103245404A CN103245404A (en) | 2013-08-14 |
| CN103245404B true CN103245404B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310143614.0A Active CN103245404B (en) | 2013-04-24 | 2013-04-24 | Movable type weighing and metering hopper |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438966A (en) * | 2013-08-20 | 2013-12-11 | 昆山利特自动化设备有限公司 | Automatic totalizing batch scale |
| CN103604488B (en) * | 2013-11-18 | 2015-11-04 | 芜湖万向新元环保科技有限公司 | A kind of push-and-pull back bucket |
| CN103970063A (en) * | 2014-05-07 | 2014-08-06 | 山西万立科技有限公司 | Mobile hopper scale quantitative loading method and system |
| CN103925974A (en) * | 2014-05-08 | 2014-07-16 | 长沙日邦自动化科技有限公司 | Material filling metering device |
| CN104670859A (en) * | 2014-12-30 | 2015-06-03 | 无锡三和重工机械有限公司 | Mobile buffering unloader |
| CN105021263B (en) * | 2015-07-07 | 2018-01-09 | 杭州华新机电工程有限公司 | A kind of ship unloaders quantitative model control method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627475Y (en) * | 2003-06-03 | 2004-07-21 | 张玉家 | Multi-user sharing mobile feeder real object scaler |
| CN201269773Y (en) * | 2008-07-24 | 2009-07-08 | 张百冬 | Electronic scale special for hydraulic up-down hopper truck |
| CN203231802U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | Mobile weightometer measuring hopper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0188407A1 (en) * | 1984-06-28 | 1986-07-30 | BILWINCO ApS | Automatic weighing machine |
| JP4495445B2 (en) * | 2003-11-26 | 2010-07-07 | 株式会社イシダ | Weighing device |
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2013
- 2013-04-24 CN CN201310143614.0A patent/CN103245404B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627475Y (en) * | 2003-06-03 | 2004-07-21 | 张玉家 | Multi-user sharing mobile feeder real object scaler |
| CN201269773Y (en) * | 2008-07-24 | 2009-07-08 | 张百冬 | Electronic scale special for hydraulic up-down hopper truck |
| CN203231802U (en) * | 2013-04-24 | 2013-10-09 | 江苏工力重机有限公司 | Mobile weightometer measuring hopper |
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| CN103245404A (en) | 2013-08-14 |
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